8749490

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6679}}^1$

素因数の和:6817

約数の個数: 16

約数和(自身を含む): 15871680

約数和(自身を除く): 7122190

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6679, 13358, 33395, 66790, 874949, 1749898, 4374745, 8749490]

約数ペア:

[(1, 8749490), (2, 4374745), (5, 1749898), (10, 874949), (131, 66790), (262, 33395), (655, 13358), (1310, 6679)]